The present invention provides an ocean compostable thermoplastic material that may be used in final consumer products, for example, plastic packaging, shrink wrap, and food storage bags.

A method for producing resin beads providing various types of products, such as cosmetics, imparted with superior tactile impression, spreadability on skin, transparency, and product stability is provided. The resin beads containing a cellulose derivative as a main component can replace resin particles composed of a synthetic material derived from petroleum. The production method includes: preparing a suspension containing oil droplets containing the cellulose derivative and an organic solvent by mixing an oil phase containing the cellulose derivative and an organic solvent dissolving the cellulose derivative and having a water-solubility of 0.1 to 50.0 g, with an aqueous phase containing a dispersion stabilizer; and contracting the oil droplets by adding water to the suspension, satisfying expression (A) below as defined in the specification, until a content of the organic solvent in the suspension becomes equal to or less than the water-solubility of the organic solvent: (W/S)/T≤1.00 . . . (A).

A method for producing resin beads providing various types of products, such as cosmetics, imparted with superior tactile impression, spreadability on skin, transparency, and product stability is provided. The resin beads containing a cellulose derivative as a main component can replace resin particles composed of a synthetic material derived from petroleum. The production method includes: preparing a suspension containing oil droplets containing the cellulose derivative and an organic solvent by mixing an oil phase containing the cellulose derivative and an organic solvent dissolving the cellulose derivative and having a water-solubility of 0.1 to 50.0 g, with an aqueous phase containing a dispersion stabilizer; and contracting the oil droplets by adding water to the suspension, satisfying expression (A) below as defined in the specification, until a content of the organic solvent in the suspension becomes equal to or less than the water-solubility of the organic solvent: (W/S)/T≤1.00 . . . (A).

A cellulose resin composition comprising a cellulose derivative (A) and a lubricant (B), wherein the cellulose derivative (A) is a cellulose derivative obtained by substituting at least a part of hydrogen atoms of hydroxyl groups of a cellulose with a short-chain organic group having 2 to 4 carbon atoms and a long-chain organic group having 8 to 30 carbon atoms with specific degrees of substitution; the lubricant (B) is at least one selected from the group consisting of a urea compound (B1) having a urea group (—NH—C(═O)—NH—) and an acyclic aliphatic group having 6 to 33 carbon atoms, an amide compound (B2) having an amide group (—C(═O)—NH—) and an acyclic aliphatic group having 6 to 33 carbon atoms, a fatty acid metal salt (B3), and a silicone-based lubricant (B4); and a content of the lubricant (B) is in a range of 0.1 to 10% by mass. A cellulose resin composition capable of forming a molded body having a high-quality appearance and scratch resistance is provided.

A cellulose resin composition comprising a cellulose derivative (A) and a lubricant (B), wherein the cellulose derivative (A) is a cellulose derivative obtained by substituting at least a part of hydrogen atoms of hydroxyl groups of a cellulose with a short-chain organic group having 2 to 4 carbon atoms and a long-chain organic group having 8 to 30 carbon atoms with specific degrees of substitution; the lubricant (B) is at least one selected from the group consisting of a urea compound (B1) having a urea group (—NH—C(═O)—NH—) and an acyclic aliphatic group having 6 to 33 carbon atoms, an amide compound (B2) having an amide group (—C(═O)—NH—) and an acyclic aliphatic group having 6 to 33 carbon atoms, a fatty acid metal salt (B3), and a silicone-based lubricant (B4); and a content of the lubricant (B) is in a range of 0.1 to 10% by mass. A cellulose resin composition capable of forming a molded body having a high-quality appearance and scratch resistance is provided.

The present application discloses regioselectively substituted cellulose esters comprising 2-ethylhexanoyl substituents that have desirable mechanical properties that allow the cellulose esters to be stretched into larger and thinner films while still maintaining their optical properties.

The present application discloses regioselectively substituted cellulose esters comprising 2-ethylhexanoyl substituents that have desirable mechanical properties that allow the cellulose esters to be stretched into larger and thinner films while still maintaining their optical properties.

Example biodegradable tubular members and methods of producing biodegradable tubular members are described. A biodegradable product includes an elongated tubular member. The elongated tubular member includes one or more cellulose esters and a plurality of pores in the tubular member. The plurality of pores are sized and structured in the elongated tubular member to allow permeation or infiltration of at least one of water or bacteria into at least a portion of the plurality of pores and promote biodegradability of the elongated tubular member.

Example biodegradable tubular members and methods of producing biodegradable tubular members are described. A biodegradable product includes an elongated tubular member. The elongated tubular member includes one or more cellulose esters and a plurality of pores in the tubular member. The plurality of pores are sized and structured in the elongated tubular member to allow permeation or infiltration of at least one of water or bacteria into at least a portion of the plurality of pores and promote biodegradability of the elongated tubular member.

The present invention provides an one-component (1K) anaerobic curable composition comprising, based on the weight of the composition:

from 15 to 35 wt. % of a1) at least one (meth)acrylate monomer represented by Formula I:

H.sub.2C═CGCO.sub.2R.sup.1   (I) wherein: G is hydrogen, halogen or a C.sub.1-C.sub.4 alkyl group; and, R.sup.1 is selected from C.sub.1-C.sub.30 alkyl, C.sub.3-C.sub.30 cycloalkyl, C.sub.2-C.sub.20 alkenyl and C.sub.2-C.sub.12 alkynyl;

from 5 to 25 wt. % of a2) at least one (meth)acrylate monomer represented by Formula II:

H.sub.2C═CQCO.sub.2R.sup.2   (II) wherein: Q may be hydrogen, halogen or a C.sub.1-C.sub.4 alkyl group; and, R.sup.2 may be selected from C.sub.6-C.sub.18 aryl, alkaryl and aralkyl;

from 35 to 75 wt. % of a3) at least one (meth)acrylate-functionalized oligomer;

from 0.1 to 10 wt. % of b) at least one cure initiator;

from 0.1 to 5 wt. % of c) at least one cure accelerator;

from 1 to 5 wt. % of d) at least one cellulose mixed ester of which all of said ester groups are selected from C.sub.1-C.sub.6 ester groups; and,

from 1 to 5 wt. % of e) fumed silica.